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TESTS |
SPECIFICATION |
Description |
White or almost white, crystalline powder, colorless crystals |
Clarity of Solution |
Solution is Clear & Colorless |
Identification |
It gives reactions of Sulphate and gives reactions of magnesium |
Solubility |
Practically insoluble in ethanol, soluble in water |
Assay |
Min. 99.5% |
pH |
5.0-7.5 |
Heavy Metals |
Max 0.0002% |
Chloride |
Max. 0.0005% |
Iron |
Max. 0.0005% |
Sodium |
Max. 0.02% |
Magnesium |
Max. 0.0005% |
Nitrogen compound |
Max. 0.0005% |
Insoluble matter |
Max. 0.01% |
Copper |
Max. 0.0002% |
Calcium |
Max. 0.01% |